Except as provided in 40 CFR 125.30 through 125.32, any existing point source subject to this subpart must achieve the following effluent limitations representing the application of BAT:
(a) Facilities that generate no more than 50 million pounds per year of finished products must achieve the following effluent limitations:
Effluent Limitations
[BAT]------------------------------------------------------------------------
Maximum
Regulated parameter Maximum monthly avg.
daily \1\ \1\------------------------------------------------------------------------Ammonia (as N).............................. 8.0 4.0------------------------------------------------------------------------\1\ mg/L (ppm).
(b) Facilities that generate more than 50 million pounds per year of finished products must achieve the following effluent limitations:
Effluent Limitations
[BAT]------------------------------------------------------------------------
Maximum
Regulated parameter Maximum monthly
daily \1\ avg. \1\------------------------------------------------------------------------Ammonia (as N)................................ 8.0 4.0Total Nitrogen................................ 194 134------------------------------------------------------------------------\1\ mg/L (ppm).